period of validity是什么意思？

• repeat
• explore
• searches
• bothering
• pear
• 长颈鹿英语怎么说
• scared
• fiercely
• supper
• rice
• candy
• autumn
• 分配英文
• 参与者英文
• firmness
• maths
• 造型的英文
• permitted
• organizations
• prompt
• profile
• 队长的英文
• disappointed
• monitor
• 局外人英文
• front
• cheese
• lycopene
• approaches
• mind

• 导师英文
• satisfaction
• bombarded
• reveal
• peeping
• droplets
• text
• predict
• vehicle
• erased
• giraffe
• tourist
• passage
• 呼吁英语
• sweater
• 抛弃英文
• toxicity
• client
• lesson
• 领域英语
• various
• 方案英语
• brat
• general
• 权限英文
• crayon
• banger
• 确认英文
• 来源英语
• dragon

• Nichola
• gantrisin
• overcapacities
• sexangle
• Hayao
• Cr
• deleave
• work in with
• seaborne
• garrison post
• gust of wind
• Early ground
• ahout
• Intestinal varus
• photoprinting
• indigitation
• quinophan
• moccasins
• unzipped
• Shetland
• a succession of
• photographic field